Figure 8.

DS‐70 reduces CCL5 and CCL11 conjunctival expression. Conjunctival sections were examined by IHC for the expression of chemokines and the IHC scores calculated. (A–C) Representative photographs stained with specific primary antibodies are shown. (B–D) IHC scores assigned. Tissue sections from guinea pigs treated with saline (saline + vehicle) and DS‐70 alone (saline + DS‐70 0.1%) were used as a negative control. Scale bar, 50 μm. Data are presented as mean ± SD (fie animals per group were included, and both eyes were evaluated; n = 10). *P < 0.05, significantly different from saline + vehicle; ^# P < 0.05, significantly different from vehicle + OVA.